CN107002839A - The assemble method of the apparatus for adjusting position of the apparatus for adjusting position and steering wheel of cam gear and steering wheel - Google Patents
The assemble method of the apparatus for adjusting position of the apparatus for adjusting position and steering wheel of cam gear and steering wheel Download PDFInfo
- Publication number
- CN107002839A CN107002839A CN201580061471.6A CN201580061471A CN107002839A CN 107002839 A CN107002839 A CN 107002839A CN 201580061471 A CN201580061471 A CN 201580061471A CN 107002839 A CN107002839 A CN 107002839A
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- China
- Prior art keywords
- driving side
- foregoing
- cam
- side cam
- state
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/184—Mechanisms for locking columns at selected positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/187—Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustment; with tilt and axial adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/186—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions with reciprocation along the axis of oscillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Steering Controls (AREA)
- Clamps And Clips (AREA)
Abstract
Whether the present invention is realized a kind of can easily judge driving side cam and suitably be constructed by the combination of driving side cam.Turn into position at the 2 of footpath side in opposite direction in by driving side cam (30a) outer peripheral face, formed with the state being just recessed into footpath direction on whole direction of principal axis by driving side groove (47).Phase on the circumferencial direction under lockup state in driving side cam (29a) outer peripheral face with by the consistent part of driving side groove (47), with state the first driving side groove (45) of formation being just recessed into footpath direction on whole direction of principal axis, the phase on circumferencial direction under non-lockup state is with by the consistent part of driving side groove (47), groove (46) is driven with the state formation second being just recessed into footpath direction on whole direction of principal axis.
Description
Technical field
The present invention relates to cam gear, it is for example loaded into and is used in the apparatus for adjusting position of steering wheel, direction disk
Apparatus for adjusting position be used for make the varying height positions section of steering wheel.
Background technology
Fig. 6 represents previously known automobile steering device.Steering wheel 1 is fixed on the rearward end for turning to main shaft 5 by support,
The steering main shaft 5 is rotatably supported in the steering column 6 with the state for axially inserting cylindric steering column 6.
The leading section for turning to main shaft 5 is connected through universal joint 7 with the rearward end of intermediate spindle 8, and the leading section of the intermediate spindle 8 is through other
Universal joint 9 be connected with input shaft 3.If driver operates steering wheel 1, the diverted main shaft 2, ten thousand of rotation of direction disk 1
Transmitted to joint 7, intermediate spindle 8 and universal joint 9 to the input shaft 3 of tooth sector unit 2, along with the input shaft 3
Rotate, steering angle is assigned front vehicle wheel by 1 pair of pull bar 4,4 of push-and-pull or so.
By the automobile steering device of electric type power steering device load map 6.As the power for assigning auxiliary force
The electro-motor 10 in source is supported on the housing 11 for the leading section for being fixed on steering column 6.Output torque (the auxiliary of electro-motor 10
Power) reductor through being arranged in housing 11 etc. is endowed steering main shaft 5.
Physique, vehicle driving posture with driver correspondingly enclose the machine that fascinates of the upper-lower position for adjusting steering wheel 1
Structure, the steering column for cars device of telescoping mechanism for adjusting front and back position pass through by Japanese Unexamined Patent Publication 2009-227181 public affairs
Report record etc., had just been known in the past.In order to constitute tilting equipment, the top leading section of housing 11, by (wide in the width direction
Degree direction refers to the width of vehicle body, consistent with left and right directions.It is identical in this specification and claims entirety) enter
The tilting axis 13 of row configuration can be swung is supported on vehicle body 12 with displacement.Set below the direction of principal axis pars intermedia of steering column 6
Displacement bracket 14 is equipped with, the state for clipping the displacement bracket 14 with both sides in the width direction is provided with Support bracket 15.Supporting bracket
Frame 15 possesses the mounting plate portion 16 that is arranged on top and from the mounting plate portion 16 sagging 1 pair of left and right supporting board downwards
17, it is supported on by the mounting plate portion 16 on vehicle body.
Fascinate with elongated hole 18 so that tilting axis 13 to be formed as the arc-shaped and vertically extending state at center
In 1 pair of supporting board 17, through hole 19 is formed on the part matched in displacement bracket 14 with the part fascinated with elongated hole 18.Figure
6 construction is in order to load except can also adjust the telescopic machine that fascinates of front and back position in addition to the upper-lower position of travel direction disk 1
Structure, as making through hole 19 be the elongated hole extended in the direction of principal axis for turning to main shaft 5 and steering column 6, makes steering main shaft 5 and steering
The telescopic construction of post 6.
Fig. 7~Fig. 8 represents to enclose the more specifically construction of the tilting-type transfer of telescoping mechanism.Steering column 6 makes to match somebody with somebody
Put and be slideably fitted together at the rear portion of the inner prop 21 of front side in the front portion of the column jacket 20 of rear side and configuration, being configured to total length can stretch
Contracting.Column jacket 20 is, for example by the part for carrying out molding shaping to light-alloy and making, to be configured to, by before column jacket 20
Portion sets slit 22, can flexibly expand the anterior internal diameter for reducing the column jacket 20.Slit 22 is clipped in both sides in the width direction
Part be provided with 1 pair of clamped plate portion 23, displacement bracket 14 is constituted by the clamped plate portion 23 of 1 couple.In 1 pair of clamped plate portion
23 are formed with the through hole 19 along the direction of principal axis extension of steering column 6.Constitute Support bracket 15 1 pair of supporting board 17 be configured in from
The part of width sandwich displacement bracket 14, is formed with 1 pair of supporting board 17 and makees tilting axis 13 (reference picture 6)
Centered on partial arc shape and vertically extending fascinate with elongated hole 18.Inserted fascinating with elongated hole 18 and through hole 19
The logical rod-like members 24 configured in the width direction.
Regulation handle 25 is arranged at the direction of principal axis one end of rod-like members 24, and anchoring section 26 is arranged at rod-like members 24
Direction of principal axis the other end, cam gear 27 is arranged at the part by direction of principal axis pars intermedia one end of rod-like members 24.Fascinate
Lockable mechanism is configured to, and the mutual interval of medial surface of 1 pair of supporting board 17 is carried out based on regulation handle 25 is swung
Expand and reduce.Shape as anchoring section 26 has the head of bolt, makes to form the first card in the medial surface of the anchoring section 26
Closing convex portion 28 can only be carried out fascinating along this with displacement being engaged with elongated hole 18 with fascinating with elongated hole 18, and above-mentioned fascinate is formed with elongated hole 18
The supporting board 17 of the opposing party (Fig. 8 right) opposite with the medial surface of anchoring section 26 in 1 pair of supporting board 17.Although
Rod-like members 24 can be lifted along fascinating with elongated hole 18, but the rotation centered on the axle of itself is substantially suppressed.
For such cam gear 27 shown in tilting-type transfer load map 9.It is convex that cam gear 27 possesses driving side
Take turns 29 and by driving side cam 30.Driving side cam 29 has the centre bore 31 for being used for inserting for rod-like members 24, is configured to
Circle tabular (makes outer peripheral face be cylindrical shape), and driving side cam surface 33 is formed with width medial surface.Driving side cam surface
33 possess the driving side reference plane 35 of flat planar and with from the equally spaced many places of the circumferencial direction of the driving side reference plane 35 to
The driving side convex portion 36 that state just prominent is configured in width.Being had by driving side cam 30 is used to supply rod-like members
The centre bores 32 of 24 inserts, are configured to circle tabular (make outer peripheral face for cylindrical shape), to constitute the shape of cam gear 27
State width lateral surface corresponding with driving side cam surface 33 is formed with by driving side cam surface 34, in width medial surface
It is formed with the second engaging protuberances 39.By driving side cam surface 34 possess flat planar by driving side reference plane 37 and with from the quilt
What the equally spaced many places of circumferencial direction of driving side reference plane 37 state prominent to width foreign side was configured is driven
Side convex portion 38.In the example in the figures, the external diameter of driving side cam 29 and mutually roughly equal by the external diameter of driving side cam 30.
The second engaging protuberances 39 are made only to be carried out fascinating with elongated hole 18 along this with elongated hole 18 with fascinating by driving side cam 30
Engaging with displacement, it is above-mentioned fascinate with elongated hole 18 be formed in 1 pair of supporting board 17 with this by the width of driving side cam 30
Spend the supporting board 17 of the opposite side (Fig. 8 left) of direction medial surface.Although can be fascinated by driving side cam 30 along this
Lifted, but will not be pivoted about with the axle of itself with elongated hole 18.It is solid by the way that the base end part of regulation handle 25 is combined
Due to driving side cam 29, driving side cam 29 along with regulation handle 25 reciprocally swinging, in the week of foregoing rod-like members 24
Enclose reciprocating rotary.In addition, being screwed the nut 40 in the direction of principal axis one end of rod-like members 24 and the base end part of regulation handle 25
Thrust bearing 41 is provided between lateral surface, simultaneously supporting role simultaneously makes the driving in the thrust load of driving side cam 29
Side cam 29 being capable of reciprocally swinging.Nut 40 can be sought anti-loose by rivet clasp etc..
In the position adjustments of travel direction disk 1, by making regulation handle 25 be swung to prescribed direction (being typically lower section),
Driving side cam 29 is set to be rotated to locking direction is released.Accordingly, as shown in Figure 10 (C), by alternately matching somebody with somebody in a circumferential direction
Put driving side convex portion 36 and by driving side convex portion 38, as by the non-lockup state of the direction of principal axis size reduction of cam gear 27,
The interval by driving side cam 30 and anchoring section 26 suitable with pressing portion is expanded.Its result is, in 1 pair of supporting board 17
While the surface pressing reduction of the abutting part of medial surface and the lateral surface of 1 pair of clamped plate portion 23 is even lost, column jacket 20
Expand the inside diameter elastomeric of leading section, the abutting part of the leading section inner peripheral surface of the column jacket 20 and the rearward end outer peripheral face of inner prop 21
Surface pressing is reduced.In this condition, it can fascinated in rod-like members 24 with scope movable in elongated hole 18 and through hole 19
It is interior, adjust the upper-lower position and front and back position of steering wheel 1.
For steering wheel 1 is maintained at into desired position, after direction disk 1 is moved to desired position, make tune
Handle 25 is saved to swing to opposite direction (being typically top).Accordingly, as shown in Figure 10 (A), by the top for making driving side convex portion 36
Face and mutually touched by the top end face of driving side convex portion 38, be used as the lock by the direction of principal axis dimension enlargement of aforementioned cam device 27
Only state, the mutual interval of the medial surface of 1 pair of supporting board 17 is reduced.In this condition, in the inner side of 1 pair of supporting board 17
While the surface pressing of the abutting part of the lateral surface of face and 1 pair of clamped plate portion 23 rises, the internal diameter of the leading section of column jacket 20
Flexibly reduce, on the surface pressing of the abutting part of the leading section inner peripheral surface of the column jacket 20 and the rearward end outer peripheral face of inner prop 21
Rise, steering wheel 1 is held in the position after regulation.
The swing angle of regulation handle 25 fascinates with the central shaft of steering column 6 relative to angle of inclination of fore-and-aft direction etc.
The combination of the peripheral part relative to the installation form of vehicle body, the shape of post cover, with being configured in steering wheel 1 of formula transfer
Relations of other parts such as switch etc. are correspondingly defined as to being designed property, and steering wheel 1 is being maintained at into desired position
Under state, the operation of the operation of direction disk 1, accelerator pedal and brake pedal etc. will not be counteracted.Pass through choosing
Select driving side convex portion 36 and by the suitable driving side cam of the circumferential width of driving side convex portion 38 and convex by driving side
Take turns as the driving side cam 29 for constituting cam gear 27 and by driving side cam 30, the angle of oscillation of handle 25 is adjusted
The adjustment of degree.The diameter of the confining force and steering column 6 to Support bracket 15 of required displacement bracket 14, i.e. displacement bracket
14 width dimensions etc. are correspondingly and different.If the confining force relative to Support bracket 15 of displacement bracket 14 is different, 1 pair of branch
The scalable amount at the mutual interval of medial surface in fagging portion 17 is different, so, the scalable amount of cam gear 27 exists a variety of
Scalable amount.By select driving side convex portion 36 and by the suitable driving side cam of direction of principal axis height of driving side convex portion 38 and
By driving side cam as driving side cam 29 and by driving side cam 30 come the adjustment of the scalable amount that carries out cam gear 27.
In the case of the operation sense of regulation handle 25 to be adjusted, selection is in the circumferencial direction two sides of driving side convex portion 36, in solution
Except be formed on locking direction the inclined plane of trailing flank and in the circumferencial direction two sides by driving side convex portion 38, release lock
The suitable driving side cam in angle of inclination that is only formed on direction between the inclined plane of leading flank and by driving side cam.
As described previously for driving side cam 29 and for driving side cam 30, existed driving side cam surface 33 with
And by the specification of driving side cam surface 34, i.e. driving side convex portion 36 and by the circumferential width of driving side convex portion 38, axle side
To the different various driving side cams in the angle of inclination of height, inclined plane and by driving side cam.
In the maquila of transfer, operator from by species distinguish it is each stored a variety of driving side cam and by
The chest of driving side cam and car type etc. correspondingly one by one select the mutually driving side cam of corresponding appropriate combination and driven
Dynamic side cam, luggage of going forward side by side is matched somebody with somebody.Now, there is mistakenly selection (taking mistake) driving side cam and by the side in driving side cam
Cam possibility.It is different with the specification of the cam surface for the cam that this is mistakenly selected in the cam of standard (should select originally)
In the case of relatively slight, in the state of before cam gear is assembled to transfer, it is difficult to judge that it (is the group of mistake to take wrong
Close) situation., it is necessary to return assembling operation from initially or halfway in the case of confirming to take mistake after assembling transfer
Work, damages assembleability.
Japanese Unexamined Patent Publication 2000-53001 publications describe the construction of following cam gear, and the construction of the cam gear is 1
Circumferencial direction of periphery edge of cam surface opposite each other to cam part (driving side cam and by driving side cam) etc.
Position at the 4 of interval, sets block projection respectively, can by limiting the amount of relative rotation of (limitation) locking bolt and nut
Limit locking rotation position and non-locking rotation position.But, the invention recorded in Japanese Unexamined Patent Publication 2000-53001 publications
In the case of construction, in the case of the cam for having taken any one party wrong, it is also difficult to judge it is wrong in the state of before the assembling
The situation of combination by mistake.
Citation
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2009-227181 publications
Patent document 2：Japanese Unexamined Patent Publication 2000-53001 publications
The content of the invention
Invent problem to be solved
The present invention in view of situation as described above, its object is to realize one kind can easily judge driving side cam and
By driving side cam combination whether the construction of suitable cam gear.
Means for solving the problems
The cam gear of the present invention possesses driving side cam and by driving side cam.
Foregoing driving side cam, which has, is arranged at the driving side cam surface of direction of principal axis single side face, the driving side cam surface by
The driving side reference plane of flat planar and with prominent from the circumferencial direction many places of the driving side reference plane towards direction of principal axis one side
Multiple driving side convex portions that state is configured are constituted.That is, driving side cam surface is the male and fomale(M＆F) on circumferencial direction.
It is foregoing by driving side cam have be arranged on direction of principal axis another side by driving side cam surface, this is by driving side
Cam surface by flat planar by driving side reference plane and with from this by the circumferencial direction many places of driving side reference plane towards axle side
Multiple (quantity is identical with driving side convex portion) that the state prominent to opposite side is set are constituted by driving side convex portion.That is, driven
Dynamic side cam surface is the male and fomale(M＆F) on circumferencial direction.
The cam gear of the present invention can be by making foregoing driving side cam be rotated against relative to foregoing by driving side cam
To switch lockup state and non-lockup state, the lockup state is by making the top end face and foregoing quilt of foregoing driving side convex portion
The top end face of driving side convex portion is to fetching the state of direction of principal axis dimension enlargement, and the non-lockup state is by circumferencial direction
Alternately configure foregoing driving side convex portion and it is foregoing by driving side convex portion by the state of direction of principal axis size reduction.In foregoing driving
The one to multiple place of circumferencial direction of the outer peripheral face of side cam is formed with driving side mark, foregoing by the outer peripheral face of driving side cam
Lockup state under circumferencial direction on phase and foregoing driving side mark and consistent be formed in part with being marked by driving side.
Foregoing driving side cam is for example configured to circle tabular, and being for example supported for can be with the central shaft of rod-like members
Pivot about.It is foregoing that circle tabular is for example configured to by driving side cam, and be supported for hindering for other side's part
Stopped the state of the rotation centered on the central shaft of foregoing rod-like members, above-mentioned other side's part in axial direction with foregoing driving
The opposite side of side cam is opposite.
It is preferred that in the outer peripheral face of the cam of a side in foregoing driving side cam and the foregoing cam by driving side, non-lock
Only the phase on the circumferencial direction under state and the opposing party's in foregoing driving side cam and the foregoing cam by driving side is convex
The mark of the outer peripheral face formation of wheel it is consistent be formed in part with the second mark.
It is preferred that foregoing driving side mark is the driving side groove that the outer peripheral face of foregoing driving side cam is formed in direction of principal axis,
It is foregoing by driving side mark be direction of principal axis be formed at the foregoing outer peripheral face by driving side cam by driving side groove.It is foregoing to drive
Dynamic side groove can be convex by implementing the foregoing driving side of plastic working making based on punching press to metal materials such as sintering metals
During wheel, formed simultaneously by punching press, it is foregoing by driving side groove can by the metal materials such as sintering metal implement be based on
When the plastic working of punching press makes the foregoing cam by driving side, formed simultaneously by punching press.But, driving side is marked and driven
Dynamic side be marked at can from external visual and it is lossless after the completion of cam gear function limit in, recess or convex can also be made
Portion or by the arbitrary mark such as paint, oil pen mark, otch, the indentation made.
It is preferred that foregoing driving side cam also has driving side stopper portions, it is foregoing also to be had by driving side cam by driving side block
Block portion.Foregoing driving side stopper portions are arranged on the axle side of foregoing driving side cam with the state protruded towards direction of principal axis opposite side
To the one to multiple place of circumferencial direction of the periphery edge of single side face.It is foregoing by driving side stopper portions with prominent towards direction of principal axis one side
State is arranged on the one to multiple place of circumferencial direction of the periphery edge of the foregoing direction of principal axis another side by driving side cam.It is foregoing
Driving side stopper portions and it is foregoing by driving side stopper portions constitute block mechanism, the block mechanism is in a latched condition by making this
Abutted by the circumferencial direction another side of the circumferencial direction single side face of driving side stopper portions and foregoing driving side stopper portions, before preventing
Driving side cam is stated further to be rotated against towards circumferencial direction opposite side by driving side cam relative to foregoing.Foregoing driving side
Mark and it is foregoing marked by driving side in the mark of any one party be formed on foregoing driving side stopper portions and foregoing driven
The outer peripheral face of the stopper portions of any one party in side block block portion.
The present invention steering wheel apparatus for adjusting position possess steering column, turn to main shaft, displacement bracket, Support bracket, 1 pair
Fascinate with elongated hole, through hole, rod-like members, anchoring section, pressing portion and cam gear.
Foregoing steering column carries out swing displacement centered on the tilting axis configured in the width direction.
It is foregoing to turn to the inner side that main shaft is rotatably supported in foregoing steering column, steering wheel is fixed on the steering column
The part from open-ended protrusion.
Aforementioned displacements bracket is arranged on the direction of principal axis pars intermedia of foregoing steering column.
Foregoing Support bracket has 1 couple for being arranged on the mounting plate portion on top and being hung down downwards from the mounting plate portion
Supporting board, in the state of both sides clip aforementioned displacements bracket in the width direction by 1 pair of supporting board, by foregoing installing plate
Portion is supported in vehicle body.
Foregoing 1 pair fascinate with elongated hole for example using by foregoing tilting axis as the arc-shaped at center or to be fascinated by this
It is linear vertically extending that axle extends in the tangential direction as the circular arc at center, and is arranged at 1 pair of supporting board
The part being mutually matched.
Aforementioned through-hole is, for example, circular hole or the elongated hole extended on the direction of principal axis of foregoing steering column, to pass through in the width direction
Logical state, is formed on the part fascinated with foregoing 1 Dui and matched with a part for elongated hole in aforementioned displacements bracket.
Foregoing rod-like members are inserted foregoing 1 pair and fascinated with elongated hole and aforementioned through-hole in the width direction.
Foregoing pressing portion is arranged in the one end of foregoing rod-like members, from the side's in foregoing 1 pair of supporting board
The part that the lateral surface of supporting board is protruded.
Foregoing anchoring section is arranged in the other end of foregoing rod-like members, from another in foregoing 1 pair of supporting board
The part that the lateral surface of the supporting board of side is protruded.
Aforementioned cam device makes the interval of foregoing anchoring section and foregoing pressing portion expand diminution.
The apparatus for adjusting position of the steering wheel of the present invention uses the cam gear of the present invention as aforementioned cam device.Make structure
Foregoing pressing portion function is used as by driving side cam into the cam gear.This is by driving side cam can carry out along this
Fascinate with the displacement of elongated hole and inhibit the state of rotation centered on foregoing rod-like members and be formed at the branch of aforementioned one side
Fascinating for fagging portion is engaged with elongated hole.The driving side cam of aforementioned cam device is constituted that can carry out centered on the rod-like members
Rotation and inhibit a side to the rod-like members displacement state, be supported on the one end of foregoing rod-like members.
Foregoing driving side cam outer with the relative rotation can be embedded in aforementioned rod shape part, can also carry out and the rod-like members
The rotatably outer of synchronization is embedded in aforementioned rod shape part.
The assemble method of the apparatus for adjusting position of the steering wheel of the present invention, is adjusted to assemble the position of steering wheel of the present invention
Regulating device, respectively from each a variety of driving side cams and one by one selected in driving side cam the driving side cam and this driven
Side cam is simultaneously combined, and constitutes aforementioned cam device, then the cam gear is assemblied in around foregoing rod-like members.This
The assemble method of the apparatus for adjusting position of the steering wheel of invention, according to foregoing driving side cam and foregoing by the every of driving side cam
Individual species (each mutually corresponding driving side cam and the combination by driving side cam), makes consistent with each other in a latched condition
Phase on foregoing driving side mark and the foregoing circumferencial direction marked by driving side is different.Supported by aforementioned cam device
In the state of before around the foregoing rod-like members, by the driving side cam one by one selected with by driving side cam combination into
Lockup state, confirm by visual observation phase on foregoing driving side mark and the foregoing circumferencial direction marked by driving side whether phase
It is mutually consistent.Accordingly, judge the foregoing driving side cam one by one selected and by the combination of driving side cam it is whether suitable (be mutual
Corresponding combination).
Invention effect
According to cam gear of the invention configured as described, driving side cam can be easily judged and by driving side
Whether the combination of cam is suitable.That is, driving side mark is formed with the outer peripheral face of driving side cam, by the outer of driving side cam
The phase on the circumferencial direction under lockup state in side face marks consistent be formed in part with by driving side with foregoing driving side
Mark.Thus, for example even in the rod-like members that aforementioned cam device is assemblied in the apparatus for adjusting position for constituting steering wheel
In the state of before surrounding, it also can easily judge whether foregoing driving side cam and the foregoing combination by driving side cam close
It is suitable.
The present invention steering wheel apparatus for adjusting position assemble method, respectively from each a variety of driving side cam and by
These driving side cams are one by one selected in driving side cam and by driving side cam and are combined, the feelings of cam gear are constituted
Under condition, according to these driving side cams and by driving side cam each species (each mutually corresponding driving side cam and by
The combination of driving side cam), make the phase on foregoing driving side mark and the circumferencial direction marked by driving side different.Cause
This, assuming that take wrong driving side cam and by the cam of any one party in driving side cam in the case of, if making driving side convex
The top end face in portion and the top end face touching by driving side convex portion, make driving side cam and turn into lockup state by driving side cam,
Then foregoing driving side mark is mutually internally inconsistent with the phase on the foregoing circumferencial direction marked by driving side.Its result is, can
Easily judge whether foregoing driving side cam and the foregoing combination by driving side cam are suitable by visual observation, it is possible to increase assembling
Property.
Brief description of the drawings
Fig. 1 is the sectional view for representing to enclose the transfer of the cam gear of 1 of embodiments of the present invention.
Fig. 2 (A) in Fig. 2 is to take out cam gear, and the stereogram represented with non-lockup state, Fig. 2 (B) is to represent to cut
The stereogram of the state of the midway of non-lockup state and lockup state is changed, Fig. 2 (C) is the stereogram for representing lockup state.
Fig. 3 is the side view of the position relationship of each mark when representing to switch from non-lockup state to lockup state.
Fig. 4 Fig. 4 (A) is the end-view that driving side cam is taken out to expression, and Fig. 4 (B) is will to be taken by driving side cam
The end-view out represented.
What Fig. 5 had been expressed as the effect of the explanation present invention and got wrong by driving side cam and by the combination of driving side cam
The stereogram of situation.
Fig. 6 is the part of 1 for representing to enclose the automobile steering gear of the transfer of the object as the present invention
Side view.
Fig. 7 is the partial side view more specifically constructed for representing transfer.
Fig. 8 is Fig. 7 X-X sectional views.
Fig. 9 Fig. 9 (A) is the schematic diagram that the driving side cam for constituting the cam gear constructed in the past is seen from front, Fig. 9
(B) it is to see that, by the schematic diagram of driving side cam, Fig. 9 (C) is by the schematic diagram of driving side cam in terms of the back side from front.
Cam surface Figure 10 is to illustrate that the cam gear that will be constructed switches from lockup state to non-lockup state in the past when
The change of mutual abutting state and the schematic cross-sectional view represented.
Embodiment
Fig. 1~Fig. 4 is represent embodiments of the present invention 1.The transfer of this example loads for driver's
Physique, vehicle driving posture correspondingly adjust the tilting equipment of the upper-lower position of steering wheel 1 (reference picture 6), and the transfer possesses：Turn
Fascinate to post 6a, steering main shaft 5a, Support bracket 15a, displacement bracket 14a, cam gear 27a, 1 Dui logical with elongated hole 18a and 1 couple
Hole 19a.
Steering column 6a is by tilting axis 13 (reference picture 6) support for that can carry out swing displacement, and the tilting axis 13 is with width side
Vehicle body 12 is fixed in leading section to the state of configuration.The inner side that main shaft 5a is rotatably supported in steering column 6a is turned to,
Steering wheel 1 is fixed in steering main shaft 5a rearward end.
Support bracket 15a is fixed in vehicle body 12.Steering column 6a pars intermedia can carry out adjustably being propped up for upper-lower position
Support in Support bracket 15a.Support bracket 15a is by making, having by being shaped with sufficiently rigid metallic plate warpage
There are the mounting plate portion 16a for being arranged on top and be parallel to each other the 1 pair of supporting board hung down downwards from mounting plate portion 16a
17a.1 pair is fascinated and is formed with elongated hole 18a in arc-shaped centered on tilting axis 13 with vertically extending state
In the 1 couple of supporting board 17a position being mutually matched.
Displacement bracket 14a is set in the following way：By be flexed into section substantially U-shaped have enough rigidity
Metallic plate steering column 6a pars intermedia by the part be fixed between being sandwiched in 1 couple of supporting board 17a such as welding.
Aforementioned displacements bracket 14a possesses the clamped plate portion of 1 couple being parallel to each other overlapped in the direction of the width with 1 couple of supporting board 17a
23a, the part matched in the clamped plate portion 23a of 1 couple with the part fascinated with elongated hole 18a is mutually concentrically formed 1 pair
Through hole 19a.Rod-like members 24a is inserted through through hole 19a and fascinated in the width direction and uses elongated hole 18a.
In addition, the transfer of this example is not due to possessing the telescoping mechanism for adjusting the front and back position of steering wheel 1, so
Through hole 19a is made to simple circular hole, but in the case where possessing telescoping mechanism, makes and is turning to main shaft 5a and steering column
The elongated hole extended on 6a direction of principal axis.
Regulation handle 25a is arranged on rod-like members 24a direction of principal axis one end (Fig. 1 left part), anchoring section 26a quilts
Rod-like members 24a direction of principal axis the other end (Fig. 1 right part) is arranged on, cam gear 27a is arranged on rod-like members 24a
The part by direction of principal axis one end.The lockable mechanism that fascinates is configured to, based on make regulation handle 25a swing and to 1 pair of supporting plate
The portion 17a mutual interval of medial surface carries out scalable.
Nut 40a is screwedly mounted on rod-like members 24a direction of principal axis the other end.Supported in nut 40a medial surface and 1 pair
In plate portion 27a thrust axis is configured between the supporting board 27a of the opposing party opposite with nut 40a medial surface lateral surface
41a and circular pad 48 are held, nut 40a can be rotated against relative to the supporting board 27a of the opposing party.In this example,
Nut 40a is used as anchoring section 26a functions.It is provided between pad 48 and Support bracket 15a as the flat of extension spring
Weigh spring 49.Balancing spring 49 supports the weight with the part of the liftings of steering column 6a mono-, for seeking to mitigate travel direction disk 1
Upper-lower position regulation when driver burden.
Cam gear 27a possesses driving side cam 29a and by driving side cam 30a.Driving side cam 29a is sintering metal
Manufacture, with the centre bore 31a inserted for rod-like members 24a, integrally it is configured to circle tabular.In driving side cam 29a
The internal side diameter part (except peripheral part beyond part) of medial surface (Fig. 1 right flank) be formed with as on circumferencial direction
The driving side cam surface 33a of male and fomale(M＆F).Driving side cam surface 33a has the driving side reference plane 35a of flat planar and from the drive
Dynamic side reference plane 35a circumferencial direction at equal intervals towards just prominent in width cut by many places (in example illustrated for 4 at)
The driving side convex portion 36a of the generally trapezoidal shape in face.Circumferencial direction many places in driving side cam 29a medial surface periphery edge
(being at 2 as footpath side in opposite direction in the example in the figures) position, which is provided with towards in width, just to be protruded and in circumference
The driving side stopper portions 42 that side is upwardly extended.
Driving side cam 29a is combined the base end part for being fixed on regulation handle 25a, and is configured to, with regulation handle
25a reciprocally swinging and reciprocating rotary.Regulation handle 25a base end part is waited with foregoing rod-like members 24a's by concavo-convex be fitted together to
Direction of principal axis one end can not engage with the relative rotation, driving side cam 29a is carried out the rotation synchronous with rod-like members 24a.
However, it is also possible to using as the construction shown in foregoing Fig. 8, driving side cam can be carried out outer to be with the relative rotation embedded in bar
The structure of shape part.
It is sintering metal manufacture by driving side cam 30a, it is overall with the centre bore 32a inserted for rod-like members 24a
It is configured to circle tabular.Outer peripheral edge (is being removed by the internal side diameter part of driving side cam 30a lateral surface (Fig. 1 left surface)
Part beyond portion) it is formed with as the male and fomale(M＆F) on circumferencial direction by driving side cam surface 34a.By driving side cam surface
34a have flat planar by driving side reference plane 37a and from this by driving side reference plane 37a circumferencial direction many places at equal intervals
The generally trapezoidal shape in the section prominent to width foreign side and quantity are with driving side convex portion 36a identicals by driving side convex portion
38a.In the lateral surface periphery edge by driving side cam 30a in the state of being combined with driving side cam 29a from driving
The circumferencial direction many places for the part that side block block portion 42 is left to circumferencial direction (are to turn into footpath side in opposite direction in the example in the figures
2 at) position be provided with towards width foreign side protrude and circumferencial direction extend by driving side stopper portions 43.Driving side
Stopper portions 42 and constitute block mechanism by driving side stopper portions 43, the block mechanism be used to preventing driving side cam 29a and by
Driving side cam 30a beyond necessarily rotating against, limit lockup state and driving side cam 29a under non-lockup state and by
Driving side cam 30a position relationship (driving side cam 29a relative to by driving side cam 30a circumferential locations).
In this example, driving side cam 29a external diameter and mutually roughly equal by driving side cam 30a external diameter.
By driving side cam 30a medial surface, to be provided with engaging protuberances 44 to prominent state on the inside of width.
The fore-and-aft direction lateral surface of engaging protuberances 44 has along the shape fascinated with elongated hole 18a fore-and-aft direction medial surface, above-mentioned to incline
Elongated hole 18a is employed to be formed at and by the supporting board 17a of the opposite side of driving side cam 30a medial surface.
Rotating against relative to rod-like members 24a can be carried out and rod-like members 24a's by driving side cam 30a
Relative displacement on direction of principal axis rod-like members 24a is embedded in outside.It can only be carried out by driving side cam 30a engaging protuberances 44
Fascinated along this and use elongated hole 18a with elongated hole 18a fascinating for the supporting board 17a for being engaged in a side with displacement.Therefore, driven
Dynamic side cam 30a can be lifted along fascinating with elongated hole 18a, still, except fascinating for the supporting board 17a for be present in a side
Outside rotation with the amount in the gap between elongated hole 18a fore-and-aft direction medial surface and the fore-and-aft direction lateral surface of engaging protuberances 44,
In the absence of situation about substantially being rotated centered on by driving side cam 30a central shaft.
For the state for upper-lower position of the transfer as adjustable steering wheel 1 for making this example as described above, make regulation
Handle 25a is swung to prescribed direction (being typically lower section), driving side cam 29a is rotated to locking direction is released.In circumference side
Alternately configuration driven side convex portion 36a and by driving side convex portion 38a, and the circumferencial direction list as driving side stopper portions 42 upwards
Side and the non-lockup state abutted by the circumferencial direction another side of driving side stopper portions 43.By replacing in a circumferential direction
Ground configuration driven side convex portion 36a and by driving side convex portion 38a, such as Fig. 2 (A) and Fig. 3 (A) Suo Shi, reduces cam gear 27a's
Direction of principal axis size, expands the interval by between driving side cam 30a and anchoring section 26a (nut 40a) suitable with pressing portion.Its
As a result it is, the surface pressing reduction of the abutting part of 1 couple of supporting board 17a medial surface and 1 couple of clamped plate portion 23a lateral surface
Even lose.In this condition, it can fascinated in rod-like members 24a with regulation steering wheel 1 in scope movable in elongated hole 18a
Upper-lower position.
On the other hand, it is desired being moved to direction disk 1 for steering wheel 1 is kept into upper-lower position after adjustment
Height and position after, regulation handle 25a is swung to opposite direction (be typically top).Make driving side convex portion 36a top end face and
Mutually touched by driving side convex portion 38a top end face, and as driving side stopper portions 42 circumferencial direction another side and by
The lockup state that the circumferencial direction single side face of driving side stopper portions 43 has been abutted.By make driving side convex portion 36a top end face and
Mutually touched by driving side convex portion 38a top end face, such as Fig. 2 (C) and Fig. 3 (D) are shown, expand cam gear 27a axle side
To size, the 1 couple of supporting board 17a mutual interval of medial surface is reduced.Its result is, 1 couple of supporting board 17a medial surface and
The surface pressing of the abutting part of 1 couple of clamped plate portion 23a lateral surface rises, and steering wheel 1 is kept upper bottom after adjustment
Put.
The first driving side groove 45 for being marked as driving side is provided with driving side cam 29a outer peripheral face and as
Second driving side groove 46 of two marks, is provided with as the quilt marked by driving side by driving side cam 30a outer peripheral face
Driving side groove 47.Specifically, by driving side groove 47, footpath direction phase is turned into by driving side cam 30a outer peripheral face
Position at 2 tossed about, is formed on by driving side stopper portions 43 with the state being just recessed into footpath direction on whole direction of principal axis
Outer peripheral face.First driving side groove 45 is formed on driving side with the state being just recessed into footpath direction on whole direction of principal axis
Phase on the circumferencial direction under lockup state in cam 29a outer peripheral face with by the consistent part of driving side groove 47.The
Two driving side grooves 46 are formed on the outer of driving side cam 29a with the state being just recessed into footpath direction on whole direction of principal axis
Phase on the circumferencial direction under non-lockup state in side face with by the consistent part of driving side groove 47.First driving side is recessed
The driving side groove 46 of groove 45 and second is formed on phase on the circumferencial direction in driving side cam 29a outer peripheral face from driving
The part that side block block portion 42 is left.It is further possible to will be formed at by driving side groove by the outer peripheral face of driving side cam
Phase on circumferencial direction and the part left by driving side stopper portions, by the first driving side groove and the second driving side groove
The outer peripheral face for the driving side stopper portions being formed in the outer peripheral face of driving side cam.It is preferred that will be formed on driving side cam and by
The groove formation of the outer peripheral face of the high cam of the necessity for further ensuring that intensity in driving side cam is to be formed on this convex
The outer peripheral face of stopper portions on wheel.In a word, the first driving side groove, the second driving side groove and by driving side groove, shortly
Make to assemble cam gear in the state of transfer also easily by the position visually confirmed, be formed on following portion
Point：Even if in the case of cam gear is turned into and is expanded the lockup state of direction of principal axis size, also will not to driving side cam with
And the part influenceed by the intensity band of driving side cam.
First driving side groove 45, the second driving side groove 46 and by the phase on the circumferencial direction of driving side groove 47
It is according to driving side cam 29a and different by driving side cam 30a species.
Implement the plastic working based on punching press in the raw material manufactured to circle tabular and for sintering metal, make driving side convex
Take turns 29a, by driving side cam 30a when, the first driving side groove 45, the second driving side groove 46 and driven while being formed
Side groove 47.By the way that raw material is pushed into the inner face with the outside shape along driving side cam 29a (by driving side cam 30a)
Made in the mould of shape (there is the depth end surface shape along driving side cam surface 33a (by driving side cam surface 34a))
Driving side cam 29a (by driving side cam 30a).In this example, in the inner peripheral surface of mould with the first driving side groove 45 with
And second driving side groove 46 (by driving side groove 47) corresponding part be previously formed in direction of principal axis extension ridge.If by original
In material push-in mould, then the outer peripheral face by the ridge in driving side cam 29a (by driving side cam 30a) forms the first driving side
The driving side groove 46 of groove 45 and second (by driving side groove 47).
In addition, the first driving side groove 45, the second driving side groove 46 and by the cross sectional shape of driving side groove 47, big
It is small not to be specially limited.It is not limited to illustrate such trapezoidal shape, can be using such as V-shaped, rectangular shape, U-shaped, half
Circle etc. is variously-shaped.In the example in the figures, by the first driving side groove 45, the second driving side groove 46 and by driving side
Groove 47 is formed at driving side cam 29a, the outer peripheral face by driving side cam 30a on whole direction of principal axis, however, it is also possible to only
It is formed at a part for direction of principal axis.
According to the transfer of this example as described above, following situation can be prevented, and seeks to improve assembleability：Take mistake
Driving side cam 29a and the cam by any one party in driving side cam 30a, the cam being as a result made up of the combination of mistake
Device 27a is assembled.That is, in driving side cam 29a outer peripheral face formation the first driving side groove 45 and the second driving
Side groove 46, is formed by driving side groove 47 by driving side cam 30a outer peripheral face.Therefore, even by cam gear
27a also can easily judge driving side cam 29a and by driving side cam 30a's to the state before transfer assembling
Whether whether combination suitable (being mutual corresponding combination).In the maquila of transfer, operator distinguishes from by species
A variety of driving side cam 29a is respectively stored and has correspondingly one by one been selected with car type etc. in driving side cam 30a chest
Driving side cam 29a and by driving side cam 30a, luggage of going forward side by side is matched somebody with somebody.Therefore, by driving side cam 29a and by driving side cam
30a each species (mutually each corresponding combination), make in advance the first driving side groove 45, the second driving side groove 46 and
It is different by the phase on the circumferencial direction of driving side groove 47.Accordingly, taking driving side cam 29a wrong and by driving side cam
In the case of the cam of any one party in 30a, if being combined into locking by driving side cam 29a and by driving side cam 30a
State or non-lockup state, then for example as shown in figure 5, the first driving side groove 45 or the foregoing He of second driving side groove 46
It is mutually internally inconsistent by the phase on the circumferencial direction of driving side groove 47.Its result is that can easily judge to drive by visual observation
Move side cam 29a and whether suitable by driving side cam 30a combination.
In the case of the transfer of assembling this example, it is combined into by driving side cam 29a and by driving side cam 30a
In the state of lockup state, rod-like members 24a is inserted through driving side cam 29a centre bore 31a and by driving side cam
30a centre bore 32a, and then, rod-like members 24a another half portion of direction of principal axis is inserted through through hole 19a and fascinated and uses elongated hole
18a.Thrust bearing 41a and pad 48 are configured into (insert) in rod-like members 24a direction of principal axis the other end, and then are screwed nut
40a.In this example, due to the first driving side groove 45 and the second driving side groove 46 are formed at into driving side cam 29a's
Outer peripheral face, and will be formed at by driving side groove 47 by driving side cam 30a outer peripheral face, so, even being filled by cam
Put in the state of 27a just loads after transfer, confirm the first driving side groove 45 by using visually and by driving side
Whether the phase of the circumferencial direction of groove 47 is consistent with each other, can easily judge driving side cam 29a and by driving side cam
Whether 30a combination is suitable.
When assembling transfer, by remain cam gear 27a is switched into lockup state constant, adjusting nut
40a screwing force adjusts the displacement bracket 14a confining force relative to Support bracket 15a.
Drive is made due to implementing the plastic working based on punching press in the raw material manufactured to circle tabular and for sintering metal
Dynamic side cam 29a, by driving side cam 30a when, while formed the first driving side groove 45, the second driving side groove 46 and by
Driving side groove 47, thus it is possible to suppress with setting the first driving side groove 45, the second driving side groove 46 and by driving side
The increase of the associated manufacturing cost of groove 47.However, it is also possible to pass through other processes example outside the plastic working based on punching press
Such as machining, forms the first driving side groove 45, the second driving side groove 46 and by driving side groove 47.
The transfer of this example only possesses the governor motion that fascinates of the upper-lower position of adjustable steering wheel 1, however, it is also possible to
Implement this by possessing the construction of both governor motion and the expansion regulating mechanism mechanism that fascinates of Fig. 7~as shown in Figure 8
Invention.
Symbol description
1：Steering wheel；2：Tooth sector unit；3：Input shaft；4：Pull bar；5、5a：Turn to main shaft；6、6a：Steering column；7：
Universal joint；8：Intermediate spindle；9：Universal joint；10：Electro-motor；11：Housing；12：Vehicle body；13：Tilting axis；14、14a：
Displacement bracket；15、15a：Support bracket；16、16a：Mounting plate portion；17、17a：Supporting board；18、18a：Fascinate and use elongated hole；
19、19a：Through hole；20：Column jacket；21：Inner prop；22：Slit；23、23a：Clamped plate portion；24、24a：Rod-like members；25、25a：
Regulation handle；26、26a：Anchoring section；27、27a：Cam gear；28：First engaging protuberances；29、29a：Driving side cam；30、
30a：By driving side cam；31、31a：Centre bore；32、32a：Centre bore；33、33a：Driving side cam surface；34、34a：Driven
Dynamic side cam surface；35、35a：Driving side reference plane；36、36a：Driving side convex portion；37、37a：By driving side reference plane；38、
38a：By driving side convex portion；39：Second engaging protuberances；40：Nut；41：Thrust bearing；42：Driving side stopper portions；43：Driven
Dynamic side block block portion；44：Engaging protuberances；45：First driving side groove；46：Second driving side groove；47：By driving side groove；
48：Pad；49：Balancing spring.
Claims (6)
1. a kind of cam gear, it possesses driving side cam and by driving side cam,
The driving side cam has the driving side cam surface for being arranged at direction of principal axis single side face, and the driving side cam surface is by tabular surface
The driving side reference plane of shape and to enter from the circumferencial direction many places of the driving side reference plane towards the prominent state in direction of principal axis one side
Multiple driving side convex portions that row is set are constituted,
It is foregoing by driving side cam have be arranged at direction of principal axis another side by driving side cam surface, this is by driving side cam
Face is by flat planar by driving side reference plane and with another towards direction of principal axis by the circumferencial direction many places of driving side reference plane from this
Side protrude state be configured it is multiple constituted by driving side convex portion,
The cam gear is by making foregoing driving side cam be rotated against and allowed hand over by driving side cam relative to foregoing
Lockup state and non-lockup state, the lockup state are top end faces by making foregoing driving side convex portion and foregoing by driving side
The top end face of convex portion docks and expanded the state of direction of principal axis size, and the non-lockup state is by replacing in a circumferential direction
Ground configures foregoing driving side convex portion and the foregoing state that direction of principal axis size is reduced by driving side convex portion, wherein,
Driving side mark is formed with the one to multiple place of circumferencial direction of the outer peripheral face of foregoing driving side cam, foregoing by driving side
The phase on circumferencial direction under in the outer peripheral face of cam, lockup state marks consistent be formed in part with foregoing driving side
Marked by driving side.
2. cam gear as claimed in claim 1, wherein, one in foregoing driving side cam and the foregoing cam by driving side
Phase in the outer peripheral face of the cam of side, circumferencial direction under non-lockup state with foregoing driving side cam and foregoing quilt
The mark of the outer peripheral face formation of the cam of the opposing party in driving side cam it is consistent be formed in part with the second mark.
3. cam gear as claimed in claim 1, wherein, foregoing driving side mark is to be formed at foregoing driving side in direction of principal axis
The driving side groove of the outer peripheral face of cam,
It is foregoing by driving side mark be direction of principal axis be formed at the foregoing outer peripheral face by driving side cam by driving side groove.
4. cam gear as claimed in claim 1, it is characterised in that foregoing driving side cam also has driving side stopper portions,
The driving side stopper portions are arranged at the direction of principal axis single side face of the driving side cam with the state protruded towards direction of principal axis opposite side
Periphery edge the one to multiple place of circumferencial direction,
Foregoing also to be had by driving side stopper portions by driving side cam, this is by driving side stopper portions with prominent towards direction of principal axis one side
State be arranged at this by the one to multiple place of circumferencial direction of the periphery edge of the direction of principal axis another side of driving side cam,
Foregoing driving side stopper portions and it is foregoing by driving side stopper portions constitute block mechanism, the block mechanism is in lockup state
Under, by making this by the circumferencial direction another side of the circumferencial direction single side face of driving side stopper portions and foregoing driving side stopper portions
Abut, prevent foregoing driving side cam from being revolved relative to foregoing by driving side cam towards circumferencial direction opposite side is further relative
Turn,
Foregoing driving side mark and it is foregoing marked by driving side in the mark of any one party be formed on foregoing driving side block
The outer peripheral face of the stopper portions of portion and any one party in the foregoing stopper portions by driving side.
5. a kind of apparatus for adjusting position of steering wheel, it possesses：
Steering column, the steering column carries out swing displacement centered in the tilting axis that width is configured；
Main shaft is turned to, the steering main shaft is rotatably supported on the inner side of the steering column, steering wheel is fixed on into this turn
To post from open-ended prominent part；
Displacement bracket, the displacement bracket is arranged at the direction of principal axis pars intermedia of foregoing steering column；
Support bracket, the Support bracket has the mounting plate portion for being arranged on top and hung down downwards from the mounting plate portion
1 pair of supporting board, in the state of by 1 pair of supporting board, both sides clip aforementioned displacements bracket in the width direction, by foregoing
Mounting plate portion is supported in vehicle body；
1 pair is fascinated and uses elongated hole, and described 1 pair is fascinated the part being mutually matched of foregoing 1 pair of supporting board is arranged at elongated hole simultaneously
It is vertically extending；
Through hole, the through hole is formed in aforementioned displacements bracket and foregoing 1 pair of use of fascinating with the state of insertion in the width direction
The part of the part matching of elongated hole；
Rod-like members, the rod-like members are inserted foregoing 1 pair and fascinated with elongated hole and the through hole in the width direction；
Pressing portion, the pressing portion is arranged at the one end in the rod-like members from the side's in foregoing 1 pair of supporting board
The part that the lateral surface of supporting board is protruded；
Anchoring section, the anchoring section is arranged in the other end of foregoing rod-like members from another in foregoing 1 pair of supporting board
The part that the lateral surface of the supporting board of one side is protruded；With
Cam gear, the cam gear makes the interval of the anchoring section and foregoing pressing portion expand diminution, wherein,
Aforementioned cam device is the cam gear described in claim 1,
Constitute the cam gear by driving side cam as foregoing pressing portion function, this is by driving side cam can enter
State of the row along the rotation fascinated with the displacement and suppression of elongated hole centered on foregoing rod-like members, with being formed at foregoing one
The fascinating for supporting board of side is engaged with elongated hole, constitutes the driving side cam of aforementioned cam device to carry out with the stem
The state of the displacement for rotating and suppressing the side to the rod-like members centered on part is supported on the one of foregoing rod-like members
End.
6. a kind of assemble method of the apparatus for adjusting position of steering wheel, it is in order to assemble the position of the steering wheel described in claim 5
Adjusting means is put, the driving side cam and the quilt are selected from each a variety of driving side cams and one by one in driving side cam respectively
Driving side cam is simultaneously combined, and aforementioned cam device is constituted accordingly, and is assemblied in around foregoing rod-like members, wherein,
According to foregoing driving side cam and the foregoing species by driving side cam, make foregoing drive consistent with each other in a latched condition
Phase on dynamic side mark and the foregoing circumferencial direction marked by driving side is different,
In the state of before aforementioned cam device is assemblied in around foregoing rod-like members, by the driving side one by one selected
Cam with, into lockup state, confirmed foregoing driving side mark by visual observation by driving side cam combination and foregoing marked by driving side
Circumferencial direction on phase it is whether consistent with each other, the foregoing driving side cam one by one selected is judged accordingly and convex by driving side
Whether the combination of wheel is suitable.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014231241 | 2014-11-14 | ||
| JP2014-231241 | 2014-11-14 | ||
| PCT/JP2015/082038 WO2016076430A1 (en) | 2014-11-14 | 2015-11-13 | Cam device, position-adjusting device for steering wheel, and method for assembling position-adjusting device for steering wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107002839A true CN107002839A (en) | 2017-08-01 |
| CN107002839B CN107002839B (en) | 2018-04-24 |
Family
ID=55954505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580061471.6A Active CN107002839B (en) | 2014-11-14 | 2015-11-13 | The assemble method of the apparatus for adjusting position of the apparatus for adjusting position and steering wheel of cam gear and steering wheel |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9828017B2 (en) |
| EP (1) | EP3220011B1 (en) |
| JP (1) | JP5958677B1 (en) |
| CN (1) | CN107002839B (en) |
| WO (1) | WO2016076430A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220234646A1 (en) * | 2021-01-27 | 2022-07-28 | Yamada Manufacturing Co., Ltd. | Steering device |
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| EP3225879B1 (en) * | 2015-01-13 | 2018-11-28 | NSK Ltd. | Cam device and position adjustment device for steering wheel |
| FR3035057B1 (en) * | 2015-04-15 | 2018-07-27 | Zf Systemes De Direction Nacam S.A.S. | CAM TIGHTENING MECHANISM AND STEERING COLUMN THEREFOR |
| EP3257723B1 (en) * | 2015-05-19 | 2019-04-17 | NSK Ltd. | Steering device |
| CN107531267B (en) | 2015-05-19 | 2019-03-19 | 日本精工株式会社 | Transfer |
| US10113582B2 (en) * | 2017-01-27 | 2018-10-30 | Regal Beloit Australia Pty., Ltd. | Hydrodynamic bearing assembly and method of assembling the same |
| JP6835675B2 (en) * | 2017-06-30 | 2021-02-24 | オイレス工業株式会社 | Cam device |
| US11186307B2 (en) * | 2019-10-31 | 2021-11-30 | Steering Solutions Ip Holding Corporation | Rake lever assembly |
| US11279393B2 (en) * | 2020-04-29 | 2022-03-22 | Steering Solutions Ip Holding Corporation | Inner cam assembly for steering rake adjustment assembly |
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| JP2000108639A (en) * | 1998-10-08 | 2000-04-18 | Denso Corp | Door driving mechanism of air conditioner for vehicle |
| JP2002059851A (en) * | 2000-08-11 | 2002-02-26 | Koyo Seiko Co Ltd | Tilt steering device |
| US20050178231A1 (en) * | 2004-02-13 | 2005-08-18 | Timken U.S. Corporation | Steering column clamping device |
| CN1833940A (en) * | 2005-03-18 | 2006-09-20 | 株式会社山田制作所 | Fixing device for steering device |
| JP5082612B2 (en) * | 2007-06-13 | 2012-11-28 | 日本精工株式会社 | Steering device |
| CN102815331A (en) * | 2011-06-07 | 2012-12-12 | 株式会社山田制作所 | Steering apparatus |
| CN103958324A (en) * | 2012-11-28 | 2014-07-30 | 日本精工株式会社 | Position adjustment device of steering wheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220234646A1 (en) * | 2021-01-27 | 2022-07-28 | Yamada Manufacturing Co., Ltd. | Steering device |
| US11498606B2 (en) * | 2021-01-27 | 2022-11-15 | Yamada Manufacturing Co., Ltd. | Steering device |
Also Published As
| Publication number | Publication date |
|---|---|
| US9828017B2 (en) | 2017-11-28 |
| JPWO2016076430A1 (en) | 2017-04-27 |
| JP5958677B1 (en) | 2016-08-02 |
| EP3220011A1 (en) | 2017-09-20 |
| US20170240198A1 (en) | 2017-08-24 |
| EP3220011B1 (en) | 2019-02-27 |
| CN107002839B (en) | 2018-04-24 |
| EP3220011A4 (en) | 2018-03-07 |
| WO2016076430A1 (en) | 2016-05-19 |
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